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Boost Brain Health: Tryptophan's Role in Sleep

5/14/2025

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  • Tryptophan, an essential amino acid, plays a vital role in producing melatonin and serotonin, which are key to brain health and immune function. Found in soy, oat bran, poultry, seafood, beans, dairy, and nuts, adults should aim for 800-1,000 mg daily, with increased amounts suggested for better sleep. A well-rounded diet typically fulfills this need.